var webim = require('webim_wx.js');
var selToID, loginInfo, accountMode, accountType, sdkAppID, avChatRoomId, selType, selToID, selSess, selSessHeadUrl;
//监听大群新消息（普通，点赞，提示，红包）
function onBigGroupMsgNotify(msgList, callback) {
  for (var i = msgList.length - 1; i >= 0; i--) { //遍历消息，按照时间从后往前
    var msg = msgList[i];
    //console.warn(msg);
    webim.Log.warn('receive a new avchatroom group msg: ' + msg.getFromAccountNick());
    //显示收到的消息
    callback(showMsg(msg));
    //showMsg(msg);
  }
}

//监听新消息(私聊(包括普通消息、全员推送消息)，普通群(非直播聊天室)消息)事件
//newMsgList 为新消息数组，结构为[Msg]
function onMsgNotify(newMsgList,callback) {
  console.log("enter the onMsgNotify function:");
  callback();
  console.log("print %o", newMsgList)
  console.log("the onMsgNotify resp is:");
  console.log(newMsgList);
  var newMsg;
  for (var j in newMsgList) { //遍历新消息
    newMsg = newMsgList[j];
    handlderMsg(newMsg); //处理新消息
    // callback(showMsg(newMsg));
  }

  
}

//处理消息（私聊(包括普通消息和全员推送消息)，普通群(非直播聊天室)消息）
function handlderMsg(msg) {
  var fromAccount, fromAccountNick, sessType, subType, contentHtml;

  fromAccount = msg.getFromAccount();
  if (!fromAccount) {
    fromAccount = '';
  }
  fromAccountNick = msg.getFromAccountNick();
  if (!fromAccountNick) {
    fromAccountNick = fromAccount;
  }

  //解析消息
  //获取会话类型
  //webim.SESSION_TYPE.GROUP-群聊，
  //webim.SESSION_TYPE.C2C-私聊，
  sessType = msg.getSession().type();
  //获取消息子类型
  //会话类型为群聊时，子类型为：webim.GROUP_MSG_SUB_TYPE
  //会话类型为私聊时，子类型为：webim.C2C_MSG_SUB_TYPE
  subType = msg.getSubType();

  switch (sessType) {
    case webim.SESSION_TYPE.C2C: //私聊消息
      switch (subType) {
        case webim.C2C_MSG_SUB_TYPE.COMMON: //c2c普通消息
          //业务可以根据发送者帐号fromAccount是否为app管理员帐号，来判断c2c消息是否为全员推送消息，还是普通好友消息
          //或者业务在发送全员推送消息时，发送自定义类型(webim.MSG_ELEMENT_TYPE.CUSTOM,即TIMCustomElem)的消息，在里面增加一个字段来标识消息是否为推送消息
          contentHtml = convertMsgtoHtml(msg);
          webim.Log.warn('receive a new c2c msg: fromAccountNick=' + fromAccountNick + ", content=" + contentHtml);
          //c2c消息一定要调用已读上报接口
          var opts = {
            'To_Account': fromAccount, //好友帐号
            'LastedMsgTime': msg.getTime() //消息时间戳
          };
          // webim.c2CMsgReaded(opts);
          console.warn('收到一条c2c消息(好友消息或者全员推送消息): 发送人=' + fromAccountNick + ", 内容=" + contentHtml);
          break;
      }
      break;
    case webim.SESSION_TYPE.GROUP: //普通群消息，对于直播聊天室场景，不需要作处理
      break;
  }
}

//sdk登录
function sdkLogin(userInfo, listeners, options, avChatRoomId) {
  //web sdk 登录
  webim.login(userInfo, listeners, options,
    function(identifierNick) {
      //identifierNick为登录用户昵称(没有设置时，为帐号)，无登录态时为空
      console.debug(identifierNick);
      webim.Log.info('webim登录成功');
      loginInfo = userInfo;
      setProfilePortrait({
        'ProfileItem': [{
          "Tag": "Tag_Profile_IM_Nick",
          "Value": userInfo.identifierNick
        }]
      }, function() {

        //测试代码，先创建群，确保群存在，正常的业务中无需这样处理。
        createBigGroup(avChatRoomId, loginInfo, function() {
          applyJoinBigGroup(avChatRoomId); //加入大群
        });

      })
      //hideDiscussForm();//隐藏评论表单
      //initEmotionUL();//初始化表情
    },
    function(err) {
      console.error(err.ErrorInfo);
    }
  ); //
}

//修改昵称
function setProfilePortrait(options, callback) {
  webim.setProfilePortrait(options,
    function(res) {
      webim.Log.info('修改昵称成功');
      callback && callback();
    },
    function() {

    }
  );
}

//创建群
function createBigGroup(groupId, loginInfo, callback) {
  var options = {
    'GroupId': groupId,
    'Owner_Account': loginInfo.identifier,
    'Type': 'AVChatRoom',
    'Name': 'DemoGroup',
    'MemberList': [],
    "ApplyJoinOption": "FreeAccess" // 申请加群处理方式（选填）
  };
  webim.createGroup(
    options,
    function(resp) {
      console.info('succ')
      callback();
    },
    function(err) {
      console.error(err.ErrorInfo);
      callback();
    }
  );
}



//进入大群
function applyJoinBigGroup(groupId) {
  var options = {
    'GroupId': groupId //群id
  };
  webim.applyJoinBigGroup(
    options,
    function(resp) {
      if (resp.JoinedStatus && resp.JoinedStatus == 'JoinedSuccess') {
        webim.Log.info('进群成功');
        selToID = groupId;
      } else {
        console.error('进群失败');
      }
    },
    function(err) {
      console.error(err.ErrorInfo);
    }
  );
}

//显示消息（群普通+点赞+提示+红包）
function showMsg(msg) {
  var isSelfSend, fromAccount, fromAccountNick, sessType, subType;
  var ul, li, paneDiv, textDiv, nickNameSpan, contentSpan;

  fromAccount = msg.getFromAccount();
  if (!fromAccount) {
    fromAccount = '';
  }
  fromAccountNick = msg.getFromAccountNick();
  if (!fromAccountNick) {
    fromAccountNick = '未知用户';
  }
  //解析消息
  //获取会话类型，目前只支持群聊
  //webim.SESSION_TYPE.GROUP-群聊，
  //webim.SESSION_TYPE.C2C-私聊，
  sessType = msg.getSession().type();
  //获取消息子类型
  //会话类型为群聊时，子类型为：webim.GROUP_MSG_SUB_TYPE
  //会话类型为私聊时，子类型为：webim.C2C_MSG_SUB_TYPE
  subType = msg.getSubType();

  isSelfSend = msg.getIsSend(); //消息是否为自己发的
  var content = "";
  switch (subType) {

    case webim.GROUP_MSG_SUB_TYPE.COMMON: //群普通消息
      content = convertMsgtoHtml(msg);
      break;
    case webim.GROUP_MSG_SUB_TYPE.REDPACKET: //群红包消息
      content = "[群红包消息]" + convertMsgtoHtml(msg);
      break;
    case webim.GROUP_MSG_SUB_TYPE.LOVEMSG: //群点赞消息
      //业务自己可以增加逻辑，比如展示点赞动画效果
      content = "[群点赞消息]" + convertMsgtoHtml(msg);
      //展示点赞动画
      showLoveMsgAnimation();
      break;
    case webim.GROUP_MSG_SUB_TYPE.TIP: //群提示消息
      content = "[群提示消息]" + convertMsgtoHtml(msg);
      break;
  }

  return {
    fromAccountNick: fromAccountNick,
    content: content
  }
}

//把消息转换成Html
function convertMsgtoHtml(msg) {
  var html = "",
    elems, elem, type, content;
  elems = msg.getElems(); //获取消息包含的元素数组
  for (var i in elems) {
    elem = elems[i];
    type = elem.getType(); //获取元素类型
    content = elem.getContent(); //获取元素对象
    switch (type) {
      case webim.MSG_ELEMENT_TYPE.TEXT:
        html += convertTextMsgToHtml(content);
        break;
      case webim.MSG_ELEMENT_TYPE.FACE:
        html += convertFaceMsgToHtml(content);
        break;
      case webim.MSG_ELEMENT_TYPE.IMAGE:
        html += convertImageMsgToHtml(content);
        break;
      case webim.MSG_ELEMENT_TYPE.SOUND:
        html += convertSoundMsgToHtml(content);
        break;
      case webim.MSG_ELEMENT_TYPE.FILE:
        html += convertFileMsgToHtml(content);
        break;
      case webim.MSG_ELEMENT_TYPE.LOCATION: //暂不支持地理位置
        //html += convertLocationMsgToHtml(content);
        break;
      case webim.MSG_ELEMENT_TYPE.CUSTOM:
        html += convertCustomMsgToHtml(content);
        break;
      case webim.MSG_ELEMENT_TYPE.GROUP_TIP:
        html += convertGroupTipMsgToHtml(content);
        break;
      default:
        webim.Log.error('未知消息元素类型: elemType=' + type);
        break;
    }
  }
  return webim.Tool.formatHtml2Text(html);
}

//解析文本消息元素
function convertTextMsgToHtml(content) {
  return content.getText();
}
//解析表情消息元素
function convertFaceMsgToHtml(content) {
  return content.getData();
  return content;
  var faceUrl = null;
  var data = content.getData();
  var index = webim.EmotionDataIndexs[data];

  var emotion = webim.Emotions[index];
  if (emotion && emotion[1]) {
    faceUrl = emotion[1];
  }
  if (faceUrl) {
    return "<img src='" + faceUrl + "'/>";
  } else {
    return data;
  }
}
//解析图片消息元素
function convertImageMsgToHtml(content) {
  var smallImage = content.getImage(webim.IMAGE_TYPE.SMALL); //小图
  var bigImage = content.getImage(webim.IMAGE_TYPE.LARGE); //大图
  var oriImage = content.getImage(webim.IMAGE_TYPE.ORIGIN); //原图
  if (!bigImage) {
    bigImage = smallImage;
  }
  if (!oriImage) {
    oriImage = smallImage;
  }
  return "<img src='" + smallImage.getUrl() + "#" + bigImage.getUrl() + "#" + oriImage.getUrl() + "' style='CURSOR: hand' id='" + content.getImageId() + "' bigImgUrl='" + bigImage.getUrl() + "' onclick='imageClick(this)' />";
}
//解析语音消息元素
function convertSoundMsgToHtml(content) {
  var second = content.getSecond(); //获取语音时长
  var downUrl = content.getDownUrl();
  if (webim.BROWSER_INFO.type == 'ie' && parseInt(webim.BROWSER_INFO.ver) <= 8) {
    return '[这是一条语音消息]demo暂不支持ie8(含)以下浏览器播放语音,语音URL:' + downUrl;
  }
  return '<audio src="' + downUrl + '" controls="controls" onplay="onChangePlayAudio(this)" preload="none"></audio>';
}
//解析文件消息元素
function convertFileMsgToHtml(content) {
  var fileSize = Math.round(content.getSize() / 1024);
  return '<a href="' + content.getDownUrl() + '" title="点击下载文件" ><i class="glyphicon glyphicon-file">&nbsp;' + content.getName() + '(' + fileSize + 'KB)</i></a>';

}
//解析位置消息元素
function convertLocationMsgToHtml(content) {
  return '经度=' + content.getLongitude() + ',纬度=' + content.getLatitude() + ',描述=' + content.getDesc();
}
//解析自定义消息元素
function convertCustomMsgToHtml(content) {
  var data = content.getData();
  var desc = content.getDesc();
  var ext = content.getExt();
  return "data=" + data + ", desc=" + desc + ", ext=" + ext;
}
//解析群提示消息元素
function convertGroupTipMsgToHtml(content) {
  var WEB_IM_GROUP_TIP_MAX_USER_COUNT = 10;
  var text = "";
  var maxIndex = WEB_IM_GROUP_TIP_MAX_USER_COUNT - 1;
  var opType, opUserId, userIdList;
  var memberCount;
  opType = content.getOpType(); //群提示消息类型（操作类型）
  opUserId = content.getOpUserId(); //操作人id
  switch (opType) {
    case webim.GROUP_TIP_TYPE.JOIN: //加入群
      userIdList = content.getUserIdList();
      //text += opUserId + "邀请了";
      for (var m in userIdList) {
        text += userIdList[m] + ",";
        if (userIdList.length > WEB_IM_GROUP_TIP_MAX_USER_COUNT && m == maxIndex) {
          text += "等" + userIdList.length + "人";
          break;
        }
      }
      text = text.substring(0, text.length - 1);
      text += "进入房间";
      //房间成员数加1
      // memberCount = $('#user-icon-fans').html();
      memberCount = parseInt(memberCount) + 1;
      break;
    case webim.GROUP_TIP_TYPE.QUIT: //退出群
      text += opUserId + "离开房间";
      //房间成员数减1
      if (memberCount > 0) {
        memberCount = parseInt(memberCount) - 1;
      }
      break;
    case webim.GROUP_TIP_TYPE.KICK: //踢出群
      text += opUserId + "将";
      userIdList = content.getUserIdList();
      for (var m in userIdList) {
        text += userIdList[m] + ",";
        if (userIdList.length > WEB_IM_GROUP_TIP_MAX_USER_COUNT && m == maxIndex) {
          text += "等" + userIdList.length + "人";
          break;
        }
      }
      text += "踢出该群";
      break;
    case webim.GROUP_TIP_TYPE.SET_ADMIN: //设置管理员
      text += opUserId + "将";
      userIdList = content.getUserIdList();
      for (var m in userIdList) {
        text += userIdList[m] + ",";
        if (userIdList.length > WEB_IM_GROUP_TIP_MAX_USER_COUNT && m == maxIndex) {
          text += "等" + userIdList.length + "人";
          break;
        }
      }
      text += "设为管理员";
      break;
    case webim.GROUP_TIP_TYPE.CANCEL_ADMIN: //取消管理员
      text += opUserId + "取消";
      userIdList = content.getUserIdList();
      for (var m in userIdList) {
        text += userIdList[m] + ",";
        if (userIdList.length > WEB_IM_GROUP_TIP_MAX_USER_COUNT && m == maxIndex) {
          text += "等" + userIdList.length + "人";
          break;
        }
      }
      text += "的管理员资格";
      break;

    case webim.GROUP_TIP_TYPE.MODIFY_GROUP_INFO: //群资料变更
      text += opUserId + "修改了群资料：";
      var groupInfoList = content.getGroupInfoList();
      var type, value;
      for (var m in groupInfoList) {
        type = groupInfoList[m].getType();
        value = groupInfoList[m].getValue();
        switch (type) {
          case webim.GROUP_TIP_MODIFY_GROUP_INFO_TYPE.FACE_URL:
            text += "群头像为" + value + "; ";
            break;
          case webim.GROUP_TIP_MODIFY_GROUP_INFO_TYPE.NAME:
            text += "群名称为" + value + "; ";
            break;
          case webim.GROUP_TIP_MODIFY_GROUP_INFO_TYPE.OWNER:
            text += "群主为" + value + "; ";
            break;
          case webim.GROUP_TIP_MODIFY_GROUP_INFO_TYPE.NOTIFICATION:
            text += "群公告为" + value + "; ";
            break;
          case webim.GROUP_TIP_MODIFY_GROUP_INFO_TYPE.INTRODUCTION:
            text += "群简介为" + value + "; ";
            break;
          default:
            text += "未知信息为:type=" + type + ",value=" + value + "; ";
            break;
        }
      }
      break;

    case webim.GROUP_TIP_TYPE.MODIFY_MEMBER_INFO: //群成员资料变更(禁言时间)
      text += opUserId + "修改了群成员资料:";
      var memberInfoList = content.getMemberInfoList();
      var userId, shutupTime;
      for (var m in memberInfoList) {
        userId = memberInfoList[m].getUserId();
        shutupTime = memberInfoList[m].getShutupTime();
        text += userId + ": ";
        if (shutupTime != null && shutupTime !== undefined) {
          if (shutupTime == 0) {
            text += "取消禁言; ";
          } else {
            text += "禁言" + shutupTime + "秒; ";
          }
        } else {
          text += " shutupTime为空";
        }
        if (memberInfoList.length > WEB_IM_GROUP_TIP_MAX_USER_COUNT && m == maxIndex) {
          text += "等" + memberInfoList.length + "人";
          break;
        }
      }
      break;
    default:
      text += "未知群提示消息类型：type=" + opType;
      break;
  }
  return text;
}

//tls登录
function tlsLogin() {
  //跳转到TLS登录页面
  console.warn('tlslogin need rewrite');
  // TLSHelper.goLogin({
  //     sdkappid: loginInfo.sdkAppID,
  //     acctype: loginInfo.accountType,
  //     url: window.location.href
  // });
}
//第三方应用需要实现这个函数，并在这里拿到UserSig
function tlsGetUserSig(res) {
  //成功拿到凭证
  if (res.ErrorCode == webim.TLS_ERROR_CODE.OK) {
    //从当前URL中获取参数为identifier的值
    loginInfo.identifier = webim.Tool.getQueryString("identifier");
    //拿到正式身份凭证
    loginInfo.userSig = res.UserSig;
    //从当前URL中获取参数为sdkappid的值
    loginInfo.sdkAppID = loginInfo.appIDAt3rd = Number(webim.Tool.getQueryString("sdkappid"));
    //从cookie获取accountType
    var accountType = webim.Tool.getCookie('accountType');
    if (accountType) {
      loginInfo.accountType = accountType;
      sdkLogin(); //sdk登录
    } else {
      location.href = location.href.replace(/\?.*$/gi, "");
    }
  } else {
    //签名过期，需要重新登录
    if (res.ErrorCode == webim.TLS_ERROR_CODE.SIGNATURE_EXPIRATION) {
      tlsLogin();
    } else {
      console.error("[" + res.ErrorCode + "]" + res.ErrorInfo);
    }
  }
}

//单击图片事件
function imageClick(imgObj) {
  var imgUrls = imgObj.src;
  var imgUrlArr = imgUrls.split("#"); //字符分割
  var smallImgUrl = imgUrlArr[0]; //小图
  var bigImgUrl = imgUrlArr[1]; //大图
  var oriImgUrl = imgUrlArr[2]; //原图
  webim.Log.info("小图url:" + smallImgUrl);
  webim.Log.info("大图url:" + bigImgUrl);
  webim.Log.info("原图url:" + oriImgUrl);
}


//切换播放audio对象
function onChangePlayAudio(obj) {
  if (curPlayAudio) { //如果正在播放语音
    if (curPlayAudio != obj) { //要播放的语音跟当前播放的语音不一样
      curPlayAudio.currentTime = 0;
      curPlayAudio.pause();
      curPlayAudio = obj;
    }
  } else {
    curPlayAudio = obj; //记录当前播放的语音
  }
}

//单击评论图片
function smsPicClick() {
  if (!loginInfo.identifier) { //未登录
    if (accountMode == 1) { //托管模式
      //调用tls登录服务
      tlsLogin();
    } else { //独立模式
      console.error('请填写帐号和票据');
    }
    return;
  } else {
    hideDiscussTool(); //隐藏评论工具栏
    showDiscussForm(); //显示评论表单
  }
}

//发送消息(普通消息)
function onSendMsg(msg, callback) {
  console.log('accountMode', accountMode);
  if (!loginInfo.identifier) { //未登录
    if (accountMode == 1) { //托管模式
      //将account_type保存到cookie中,有效期是1天

      //调用tls登录服务
      tlsLogin();
    } else { //独立模式
      console.error('请填写帐号和票据');
    }
    return;
  }

  if (!selToID) {
    console.error("您还没有进入房间，暂不能聊天");
    return;
  }
  //获取消息内容
  var msgtosend = msg;
  var msgLen = webim.Tool.getStrBytes(msg);

  if (msgtosend.length < 1) {
    console.error("发送的消息不能为空!");
    return;
  }

  var maxLen, errInfo;
  if (selType == webim.SESSION_TYPE.GROUP) {
    maxLen = webim.MSG_MAX_LENGTH.GROUP;
    errInfo = "消息长度超出限制(最多" + Math.round(maxLen / 3) + "汉字)";
  } else {
    maxLen = webim.MSG_MAX_LENGTH.C2C;
    errInfo = "消息长度超出限制(最多" + Math.round(maxLen / 3) + "汉字)";
  }
  if (msgLen > maxLen) {
    console.error(errInfo);
    return;
  }

  if (!selSess) {
    selSess = new webim.Session(selType, selToID, selToID, selSessHeadUrl, Math.round(new Date().getTime() / 1000));
  }
  var isSend = true; //是否为自己发送
  var seq = -1; //消息序列，-1表示sdk自动生成，用于去重
  var random = Math.round(Math.random() * 4294967296); //消息随机数，用于去重
  var msgTime = Math.round(new Date().getTime() / 1000); //消息时间戳
  var subType; //消息子类型
  if (selType == webim.SESSION_TYPE.GROUP) {
    //群消息子类型如下：
    //webim.GROUP_MSG_SUB_TYPE.COMMON-普通消息,
    //webim.GROUP_MSG_SUB_TYPE.LOVEMSG-点赞消息，优先级最低
    //webim.GROUP_MSG_SUB_TYPE.TIP-提示消息(不支持发送，用于区分群消息子类型)，
    //webim.GROUP_MSG_SUB_TYPE.REDPACKET-红包消息，优先级最高
    subType = webim.GROUP_MSG_SUB_TYPE.COMMON;

  } else {
    //C2C消息子类型如下：
    //webim.C2C_MSG_SUB_TYPE.COMMON-普通消息,
    subType = webim.C2C_MSG_SUB_TYPE.COMMON;
  }
  var msg = new webim.Msg(selSess, isSend, seq, random, msgTime, loginInfo.identifier, subType, loginInfo.identifierNick);
  //解析文本和表情
  var expr = /\[[^[\]]{1,3}\]/mg;
  var emotions = msgtosend.match(expr);
  var text_obj, face_obj, tmsg, emotionIndex, emotion, restMsgIndex;
  if (!emotions || emotions.length < 1) {
    text_obj = new webim.Msg.Elem.Text(msgtosend);
    msg.addText(text_obj);
  } else { //有表情

    for (var i = 0; i < emotions.length; i++) {
      tmsg = msgtosend.substring(0, msgtosend.indexOf(emotions[i]));
      if (tmsg) {
        text_obj = new webim.Msg.Elem.Text(tmsg);
        msg.addText(text_obj);
      }
      emotionIndex = webim.EmotionDataIndexs[emotions[i]];
      emotion = webim.Emotions[emotionIndex];
      if (emotion) {
        face_obj = new webim.Msg.Elem.Face(emotionIndex, emotions[i]);
        msg.addFace(face_obj);
      } else {
        text_obj = new webim.Msg.Elem.Text(emotions[i]);
        msg.addText(text_obj);
      }
      restMsgIndex = msgtosend.indexOf(emotions[i]) + emotions[i].length;
      msgtosend = msgtosend.substring(restMsgIndex);
    }
    if (msgtosend) {
      text_obj = new webim.Msg.Elem.Text(msgtosend);
      msg.addText(text_obj);
    }
  }
  webim.sendMsg(msg, function(resp) {
    if (selType == webim.SESSION_TYPE.C2C) { //私聊时，在聊天窗口手动添加一条发的消息，群聊时，长轮询接口会返回自己发的消息
      showMsg(msg);
    }
    webim.Log.info("发消息成功");
    callback && callback();

    //hideDiscussForm();//隐藏评论表单
    //showDiscussTool();//显示评论工具栏
    //hideDiscussEmotion();//隐藏表情
  }, function(err) {
    webim.Log.error("发消息失败:" + err.ErrorInfo);
    console.error("发消息失败:" + err.ErrorInfo);
  });
}

//发送消息(群点赞消息)
function sendGroupLoveMsg() {

  if (!loginInfo.identifier) { //未登录
    if (accountMode == 1) { //托管模式
      //将account_type保存到cookie中,有效期是1天

      //调用tls登录服务
      tlsLogin();
    } else { //独立模式
      console.error('请填写帐号和票据');
    }
    return;
  }

  if (!selToID) {
    console.error("您还没有进入房间，暂不能点赞");
    return;
  }

  if (!selSess) {
    selSess = new webim.Session(selType, selToID, selToID, selSessHeadUrl, Math.round(new Date().getTime() / 1000));
  }
  var isSend = true; //是否为自己发送
  var seq = -1; //消息序列，-1表示sdk自动生成，用于去重
  var random = Math.round(Math.random() * 4294967296); //消息随机数，用于去重
  var msgTime = Math.round(new Date().getTime() / 1000); //消息时间戳
  //群消息子类型如下：
  //webim.GROUP_MSG_SUB_TYPE.COMMON-普通消息,
  //webim.GROUP_MSG_SUB_TYPE.LOVEMSG-点赞消息，优先级最低
  //webim.GROUP_MSG_SUB_TYPE.TIP-提示消息(不支持发送，用于区分群消息子类型)，
  //webim.GROUP_MSG_SUB_TYPE.REDPACKET-红包消息，优先级最高
  var subType = webim.GROUP_MSG_SUB_TYPE.LOVEMSG;

  var msg = new webim.Msg(selSess, isSend, seq, random, msgTime, loginInfo.identifier, subType, loginInfo.identifierNick);
  var msgtosend = 'love_msg';
  var text_obj = new webim.Msg.Elem.Text(msgtosend);
  msg.addText(text_obj);

  webim.sendMsg(msg, function(resp) {
    if (selType == webim.SESSION_TYPE.C2C) { //私聊时，在聊天窗口手动添加一条发的消息，群聊时，长轮询接口会返回自己发的消息
      showMsg(msg);
    }
    webim.Log.info("点赞成功");
  }, function(err) {
    webim.Log.error("发送点赞消息失败:" + err.ErrorInfo);
    console.error("发送点赞消息失败:" + err.ErrorInfo);
  });
}
//隐藏评论文本框
function hideDiscussForm() {
  //$(".video-discuss-form").hide();
}
//显示评论文本框
function showDiscussForm() {
  //$(".video-discuss-form").show();
}
//隐藏评论工具栏
function hideDiscussTool() {
  //$(".video-discuss-tool").hide();
}
//显示评论工具栏
function showDiscussTool() {
  //$(".video-discuss-tool").show();
}
//隐藏表情框
function hideDiscussEmotion() {
  //$(".video-discuss-emotion").hide();
  ////$(".video-discuss-emotion").fadeOut("slow");
}
//显示表情框
function showDiscussEmotion() {
  //$(".video-discuss-emotion").show();
  //$(".video-discuss-emotion").fadeIn("slow");

}
//展示点赞动画
function showLoveMsgAnimation() {
  //点赞数加1
  // var loveCount = $('#user-icon-like').html();
  // $('#user-icon-like').html(parseInt(loveCount) + 1);
  // var toolDiv = document.getElementById("video-discuss-tool");
  // var loveSpan = document.createElement("span");
  // var colorList = ['red', 'green', 'blue'];
  // var max = colorList.length - 1;
  // var min = 0;
  // var index = parseInt(Math.random() * (max - min + 1) + min, max + 1);
  // var color = colorList[index];
  // loveSpan.setAttribute('class', 'like-icon zoomIn ' + color);
  // toolDiv.appendChild(loveSpan);
}

//初始化表情
function initEmotionUL() {
  return;
  for (var index in webim.Emotions) {
    var emotions = $('<img>').attr({
      "id": webim.Emotions[index][0],
      "src": webim.Emotions[index][1],
      "style": "cursor:pointer;"
    }).click(function() {
      selectEmotionImg(this);
    });
    $('<li>').append(emotions).appendTo($('#emotionUL'));
  }
}

//打开或显示表情
function showEmotionDialog() {
  if (openEmotionFlag) { //如果已经打开
    openEmotionFlag = false;
    hideDiscussEmotion(); //关闭
  } else { //如果未打开
    openEmotionFlag = true;
    showDiscussEmotion(); //打开
  }
}
//选中表情
function selectEmotionImg(selImg) {
  $("#send_msg_text").val($("#send_msg_text").val() + selImg.id);
}

//退出大群
function quitBigGroup() {
  var options = {
    'GroupId': avChatRoomId //群id
  };
  webim.quitBigGroup(
    options,
    function(resp) {

      webim.Log.info('退群成功');
      selSess = null;
      //webim.Log.error('进入另一个大群:'+avChatRoomId2);
      //applyJoinBigGroup(avChatRoomId2);//加入大群
    },
    function(err) {
      console.error(err.ErrorInfo);
    }
  );
}

//登出
function logout() {
  //登出
  webim.logout(
    function(resp) {
      webim.Log.info('登出成功');
      loginInfo.identifier = null;
      loginInfo.userSig = null;
    }
  );
}



//监听 申请加群 系统消息
function onApplyJoinGroupRequestNotify(notify) {
  webim.Log.warn("执行 加群申请 回调：" + JSON.stringify(notify));
  var timestamp = notify.MsgTime;
  var reportTypeCh = "[申请加群]";
  var content = notify.Operator_Account + "申请加入你的群";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, timestamp);
}

//监听 申请加群被同意 系统消息
function onApplyJoinGroupAcceptNotify(notify) {
  webim.Log.warn("执行 申请加群被同意 回调：" + JSON.stringify(notify));
  var reportTypeCh = "[申请加群被同意]";
  var content = notify.Operator_Account + "同意你的加群申请，附言：" + notify.RemarkInfo;
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 申请加群被拒绝 系统消息
function onApplyJoinGroupRefuseNotify(notify) {
  webim.Log.warn("执行 申请加群被拒绝 回调：" + JSON.stringify(notify));
  var reportTypeCh = "[申请加群被拒绝]";
  var content = notify.Operator_Account + "拒绝了你的加群申请，附言：" + notify.RemarkInfo;
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 被踢出群 系统消息
function onKickedGroupNotify(notify) {
  webim.Log.warn("执行 被踢出群  回调：" + JSON.stringify(notify));
  var reportTypeCh = "[被踢出群]";
  var content = "你被管理员" + notify.Operator_Account + "踢出该群";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 解散群 系统消息
function onDestoryGroupNotify(notify) {
  webim.Log.warn("执行 解散群 回调：" + JSON.stringify(notify));
  var reportTypeCh = "[群被解散]";
  var content = "群主" + notify.Operator_Account + "已解散该群";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 创建群 系统消息
function onCreateGroupNotify(notify) {
  webim.Log.warn("执行 创建群 回调：" + JSON.stringify(notify));
  var reportTypeCh = "[创建群]";
  var content = "你创建了该群";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 被邀请加群 系统消息
function onInvitedJoinGroupNotify(notify) {
  webim.Log.warn("执行 被邀请加群  回调: " + JSON.stringify(notify));
  var reportTypeCh = "[被邀请加群]";
  var content = "你被管理员" + notify.Operator_Account + "邀请加入该群";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 主动退群 系统消息
function onQuitGroupNotify(notify) {
  webim.Log.warn("执行 主动退群  回调： " + JSON.stringify(notify));
  var reportTypeCh = "[主动退群]";
  var content = "你退出了该群";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 被设置为管理员 系统消息
function onSetedGroupAdminNotify(notify) {
  webim.Log.warn("执行 被设置为管理员  回调：" + JSON.stringify(notify));
  var reportTypeCh = "[被设置为管理员]";
  var content = "你被群主" + notify.Operator_Account + "设置为管理员";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 被取消管理员 系统消息
function onCanceledGroupAdminNotify(notify) {
  webim.Log.warn("执行 被取消管理员 回调：" + JSON.stringify(notify));
  var reportTypeCh = "[被取消管理员]";
  var content = "你被群主" + notify.Operator_Account + "取消了管理员资格";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 群被回收 系统消息
function onRevokeGroupNotify(notify) {
  webim.Log.warn("执行 群被回收 回调：" + JSON.stringify(notify));
  var reportTypeCh = "[群被回收]";
  var content = "该群已被回收";
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}
//监听 用户自定义 群系统消息
function onCustomGroupNotify(notify) {
  webim.Log.warn("执行 用户自定义系统消息 回调：" + JSON.stringify(notify));
  var reportTypeCh = "[用户自定义系统消息]";
  var content = notify.UserDefinedField; //群自定义消息数据
  showGroupSystemMsg(notify.ReportType, reportTypeCh, notify.GroupId, notify.GroupName, content, notify.MsgTime);
}

//监听 群资料变化 群提示消息
function onGroupInfoChangeNotify(groupInfo) {
  webim.Log.warn("执行 群资料变化 回调： " + JSON.stringify(groupInfo));
  var groupId = groupInfo.GroupId;
  var newFaceUrl = groupInfo.GroupFaceUrl; //新群组图标, 为空，则表示没有变化
  var newName = groupInfo.GroupName; //新群名称, 为空，则表示没有变化
  var newOwner = groupInfo.OwnerAccount; //新的群主id, 为空，则表示没有变化
  var newNotification = groupInfo.GroupNotification; //新的群公告, 为空，则表示没有变化
  var newIntroduction = groupInfo.GroupIntroduction; //新的群简介, 为空，则表示没有变化

  if (newName) {
    //更新群组列表的群名称
    //To do
    webim.Log.warn("群id=" + groupId + "的新名称为：" + newName);
  }
}

//显示一条群组系统消息
function showGroupSystemMsg(type, typeCh, group_id, group_name, msg_content, msg_time) {
  var sysMsgStr = "收到一条群系统消息: type=" + type + ", typeCh=" + typeCh + ",群ID=" + group_id + ", 群名称=" + group_name + ", 内容=" + msg_content + ", 时间=" + webim.Tool.formatTimeStamp(msg_time);
  webim.Log.warn(sysMsgStr);
  console.error(sysMsgStr);
}

function init(opts) {
  accountMode = opts.accountMode;
  accountType = opts.accountType;
  sdkAppID = opts.sdkAppID;
  avChatRoomId = opts.avChatRoomId;
  selType = opts.selType;
  selToID = opts.selToID;
}

function retMsg(newMsgList){
  return newMsgList;
}

function onConnNotify(resp) {
  console.log("the onConnNotify response is:");
  console.log(resp);
  var info;
  switch (resp.ErrorCode) { //链接状态码
    case webim.CONNECTION_STATUS.ON:
      webim.Log.warn('建立连接成功: ' + resp.ErrorInfo);
      break;
    case webim.CONNECTION_STATUS.OFF:
      info = '连接已断开，无法收到新消息，请检查下您的网络是否正常: ' + resp.ErrorInfo;
      alert(info);
      webim.Log.warn(info);
      break;
    case webim.CONNECTION_STATUS.RECONNECT:
      info = '连接状态恢复正常: ' + resp.ErrorInfo;
      alert(info);
      webim.Log.warn(info);
      break;
    default:
      webim.Log.error('未知连接状态: =' + resp.ErrorInfo); //错误信息
      break;
  }
}

module.exports = {
  init: init,
  onBigGroupMsgNotify: onBigGroupMsgNotify,
  onMsgNotify: onMsgNotify,
  handlderMsg: handlderMsg,
  sdkLogin: sdkLogin,
  applyJoinBigGroup: applyJoinBigGroup,
  showMsg: showMsg,
  convertMsgtoHtml: convertMsgtoHtml,
  convertTextMsgToHtml: convertTextMsgToHtml,
  convertFaceMsgToHtml: convertFaceMsgToHtml,
  convertImageMsgToHtml: convertImageMsgToHtml,
  convertSoundMsgToHtml: convertSoundMsgToHtml,
  convertFileMsgToHtml: convertFileMsgToHtml,
  convertLocationMsgToHtml: convertLocationMsgToHtml,
  convertCustomMsgToHtml: convertCustomMsgToHtml,
  convertGroupTipMsgToHtml: convertGroupTipMsgToHtml,
  tlsLogin: tlsLogin,
  tlsGetUserSig: tlsGetUserSig,
  imageClick: imageClick,
  onChangePlayAudio: onChangePlayAudio,
  smsPicClick: smsPicClick,
  onSendMsg: onSendMsg,
  sendGroupLoveMsg: sendGroupLoveMsg,
  hideDiscussForm: hideDiscussForm,
  showDiscussForm: showDiscussForm,
  hideDiscussTool: hideDiscussTool,
  showDiscussTool: showDiscussTool,
  hideDiscussEmotion: hideDiscussEmotion,
  showDiscussEmotion: showDiscussEmotion,
  showLoveMsgAnimation: showLoveMsgAnimation,
  initEmotionUL: initEmotionUL,
  showEmotionDialog: showEmotionDialog,
  selectEmotionImg: selectEmotionImg,
  quitBigGroup: quitBigGroup,
  logout: logout,
  onApplyJoinGroupRequestNotify: onApplyJoinGroupRequestNotify,
  onApplyJoinGroupAcceptNotify: onApplyJoinGroupAcceptNotify,
  onApplyJoinGroupRefuseNotify: onApplyJoinGroupRefuseNotify,
  onKickedGroupNotify: onKickedGroupNotify,
  onDestoryGroupNotify: onDestoryGroupNotify,
  onCreateGroupNotify: onCreateGroupNotify,
  onInvitedJoinGroupNotify: onInvitedJoinGroupNotify,
  onQuitGroupNotify: onQuitGroupNotify,
  onSetedGroupAdminNotify: onSetedGroupAdminNotify,
  onCanceledGroupAdminNotify: onCanceledGroupAdminNotify,
  onRevokeGroupNotify: onRevokeGroupNotify,
  onCustomGroupNotify: onCustomGroupNotify,
  onGroupInfoChangeNotify: onGroupInfoChangeNotify,
  showGroupSystemMsg: showGroupSystemMsg,
  onConnNotify: onConnNotify
};